body {
    font-family: "Trebuchet MS", Arial, sans-serif;
    background-color: #f3f6fb;
    color: #202020;
    margin: 25px;
    line-height: 1.7;
}

#page-title {
    text-align: center;
    color: #264653;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.section-title {
    color: #355070;
    margin-top: 30px;
    margin-bottom: 8px;
}

#key-points {
    color: #6d597a;
    margin-top: 26px;
}

.info-list {
    background-color: #ffffff;
    padding: 12px 18px 12px 35px;
    border: 1px solid #cfd8e3;
    border-radius: 6px;
    max-width: 520px;
}

.tree-picture {
    display: block;
    max-width: 100%;
    width: 440px;
    margin: 18px auto;
    padding: 8px;
    background-color: #ffffff;
    border: 1px solid #999999;
}

a {
    color: #1d4e89;
}

p {
    max-width: 800px;
}